The SEM module was originally made to compliment other synthesizers but later came into its own as a great sounding synth. The unique filter that allowed continuously variable operation from low pass to high pass gave it a sound that no other had. When multiple SEM's were connected into a 4 or 8 voice polyphonic system, it became a thing of beauty.

Combining intuitive, gorgeous-sounding modelled analog filter tone control with programmable modulation envelopes, a detailed mod matrix, and bonus random and mod osc parameters, M12-Filter is set to become your go-to choice for creative frequency control. Create anything from smooth sweeps to rhythmic motion, all the way to full-blown, randomized glitch meltdowns: this plugin can handle it all.

 

Home Page - https://www.arturia.com/products/software-effects/filters-bundle/sem-filter